Declaration

A solid background color for rendering the ad. The background of the ad
can either be a solid color, or a gradient, which can be specified through
setBackgroundGradientFrom:toColor: method. If both solid and gradient
background is requested, only the latter is considered.

Declaration

A linear gradient background color for rendering the ad. The background of
the ad can either be a linear gradient, or a solid color, which can be
specified through setBackgroundSolid method. If both solid and gradient
background is requested, only the latter is considered.